Zojirushi TUFF Vacuum Insulated Flask - 480ml (SM-ZA48-BM) - Slate Black
No Returns for Hygienic Reasons
Due to hygiene reasons, we do not accept returns of thermal products, such as jugs, flasks and cups.
Zojirushi TUFF Vacuum Insulated Flask - 480ml (SM-ZA48-BM) - Slate Black
The Zojirushi TUFF vacuum insulated flask is designed with a seamless, one-piece lid for the ultimate in simplicity and hygiene. It features an ultra-lightweight body with a small diameter, making it comfortable to hold and easy to carry. The high-quality stainless steel vacuum insulation provides excellent heat and cold retention.
With its minimalist design and fewer parts, the lid is exceptionally easy to clean. Made from BPA-free plastic and durable stainless steel, this flask combines Japanese engineering with a clean, modern aesthetic for everyday performance.
What's Included
- Zojirushi TUFF Vacuum Insulated Flask - 480ml
- Seamless One-Piece Lid
Key Features
- Superior Vacuum Insulation: High-quality stainless steel vacuum insulation keeps drinks hot or cold for hours.
- Seamless One-Piece Lid: The innovative stopper and gasket are integrated into a single piece, making it incredibly easy to clean with no small parts to lose.
- Compact & Lightweight: An exceptionally light and slim design makes it easy to hold, carry, and store in a bag.
- Safe & Durable Materials: Made from high-quality stainless steel with a nonstick interior and BPA-free plastic.
Care Instructions
- Hand wash only with a soft sponge.
- Do not use bleach or abrasive cleaners.
- Dishwasher Safe: Not dishwasher safe. Hand wash is required to protect the finish.
About Zojirushi
Founded in 1918, Zojirushi is a Japanese multinational manufacturer renowned for its high-quality vacuum flasks, water boilers, and premium rice cookers. With over a century of experience, the Zojirushi brand is synonymous with innovative technology, durability, and a commitment to improving quality of life through expertly engineered products.
Specifications
| Brand | Zojirushi |
| Model No. | SM-ZA48-BM |
| Colour | Slate Black |
| Capacity | 480ml |
| Dimensions | Approx. 6.5cm (W) x 6.5cm (D) x 21.5cm (H) |
| Weight | Approx. 0.23kg |
| Heat Retention* | Approx. 66°C @ 10 hrs / 49°C @ 24 hrs |
| Cold Retention** | Approx. 9.4°C @ 10 hrs |
| Body Material | Stainless Steel (Nonstick Interior) & BPA-Free Plastic |
| Dishwasher Safe | No |
| Country of Origin | Made in Thailand |
*Heat retention is measured to the Japanese industry standard: water at a starting temperature of 95°C in a 20°C room. Real-world performance depends on how full the flask is — filled to the line it holds temperature far longer than half-empty, because the air gap loses heat. Pre-warming the flask with hot water before filling adds further hours.
**Cold retention is measured with water at 4°C in a 20°C room.
User Guide
Download the official user guide.
